[][src]Struct itertools::structs::TakeWhileRef

#[must_use = "iterator adaptors are lazy and do nothing unless consumed"]pub struct TakeWhileRef<'a, I: 'a, F> { /* fields omitted */ }

An iterator adaptor that borrows from a Clone-able iterator to only pick off elements while the predicate returns true.

See .take_while_ref() for more information.

Trait Implementations

impl<'a, I, F> Debug for TakeWhileRef<'a, I, F> where
    I: Iterator + Debug
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impl<'a, I, F> Iterator for TakeWhileRef<'a, I, F> where
    I: Iterator + Clone,
    F: FnMut(&I::Item) -> bool
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type Item = I::Item

The type of the elements being iterated over.

Auto Trait Implementations

impl<'a, I, F> RefUnwindSafe for TakeWhileRef<'a, I, F> where
    F: RefUnwindSafe,
    I: RefUnwindSafe

impl<'a, I, F> Send for TakeWhileRef<'a, I, F> where
    F: Send,
    I: Send

impl<'a, I, F> Sync for TakeWhileRef<'a, I, F> where
    F: Sync,
    I: Sync

impl<'a, I, F> Unpin for TakeWhileRef<'a, I, F> where
    F: Unpin

impl<'a, I, F> !UnwindSafe for TakeWhileRef<'a, I, F>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<I> IntoIterator for I where
    I: Iterator
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type Item = <I as Iterator>::Item

The type of the elements being iterated over.

type IntoIter = I

Which kind of iterator are we turning this into?

impl<T> Itertools for T where
    T: Iterator + ?Sized
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impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.